Cooler



FIG. 1 is a top front perspective view of a cooler showing my new design.

FIG. 2 is a bottom rear perspective view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a first side elevational view thereof.

FIG. 6 is a second side elevational view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The portions illustrated in broken lines in the drawings do not form part of the claimed design. 

CLAIM The ornamental design for a cooler, as shown and described. 